#include<iostream>
#include<vector>
#include<queue>
#include<cstring>
#include<cmath>
#include<map>
#include<set>
#include<cstdio>
#include<algorithm>
#define debug(a) cout<<#a<<"="<<a<<endl;
using namespace std;
const int maxn=2e5+1000;
typedef long long LL;
inline LL read(){LL x=0,f=1;char ch=getchar();	while (!isdigit(ch)){if (ch=='-') f=-1;ch=getchar();}while (isdigit(ch)){x=x*10+ch-48;ch=getchar();}
return x*f;}
int main(void){
   	cin.tie(0);std::ios::sync_with_stdio(false);
    string s;cin>>s;
    LL n=s.size();
    cout<<3<<endl<<"R "<<n-1<<endl<<"L "<<n<<endl<<"L "<<2<<endl;
   	return 0;
}
